phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 130 Incorrect file format 'phpbb_sessions'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1f676f1bc99d19e5949932bc376eb34d', -1, 1464372284, 1464372284, '36c45b08', 1, 0, 0)

Line : 192
File : sessions.php